1020406533

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{252139}}^1$

素因数の和:252232

約数の個数: 16

約数和(自身を含む): 1452326400

約数和(自身を除く): 431919867

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 252139, 756417, 4790641, 14371923, 17901869, 53705607, 340135511, 1020406533]

約数ペア:

[(1, 1020406533), (3, 340135511), (19, 53705607), (57, 17901869), (71, 14371923), (213, 4790641), (1349, 756417), (4047, 252139)]